CppTools: Add reset function to CompilerOptionsBuilder

It makes it easier two get different options.

Task-number: QTCREATORBUG-21693
Change-Id: Ibcfa52d8bbbdf971a38fb6102a6b79e037a9cf02
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>

2 files changed, 6 insertions, 0 deletions

diff --git a/src/plugins/cpptools/compileroptionsbuilder.cpp b/src/plugins/cpptools/compileroptionsbuilder.cpp
index e1b0f75b7a..d0c553c1eb 100644
--- a/src/plugins/cpptools/compileroptionsbuilder.cpp
+++ b/src/plugins/cpptools/compileroptionsbuilder.cpp
@@ -626,4 +626,9 @@ UseToolchainMacros CompilerOptionsBuilder::useToolChainMacros()
                                                                           : UseToolchainMacros::No;
 }
 
+void CompilerOptionsBuilder::reset()
+{
+    m_options.clear();
+}
+
 } // namespace CppTools
diff --git a/src/plugins/cpptools/compileroptionsbuilder.h b/src/plugins/cpptools/compileroptionsbuilder.h
index b56bdf9c66..41b44bec2d 100644
--- a/src/plugins/cpptools/compileroptionsbuilder.h
+++ b/src/plugins/cpptools/compileroptionsbuilder.h
@@ -78,6 +78,7 @@ public:
     virtual void addExtraOptions() {}
 
     static UseToolchainMacros useToolChainMacros();
+    void reset();
 
 private:
     bool excludeDefineDirective(const ProjectExplorer::Macro &macro) const;